@pod2g has made a Untethered Jailbreak solution available for non-A5 devices. That means iPad 2 and iPhone 4S are obviously left out on this one, but the chronic devteam and iPhone devteam have been working hard to package it into redsn0w 0.9.1.0 and PwnageTool for everyone else. If you are interested in giving it a shot, you can grab it through Cydia and follow the steps after the break. » First Untethered Jailbreak For iOS 5.0.1 For Non-A5 Devices [How To]